Siemens 545-113 S/F 26/08 The delay mechanism shall be

The delay mechanism shall be a sealed mechanical pneumatic unit with visual indication of actuation

Although there is no regulatory limitation for mounting the lamps

Building components such as HVAC

such as the NFW-50X

enabling rapid deployment by certified fire alarm technicians and contractors

Siemens 545-113 S/F 26/08 The delay mechanism shall beThe Siemens 545 Electronic to Pneumatic Transducer converts an electronic signal into a linear pneumatic signal. This electronic to pneumatic transducer is panel mounted, insensitive to vibration, and has a hand auto switch and override dial for manual control of output pressure for trouble shooting and emergencies. The ambient operating and storage temperature range for this transducer is 40 degrees Fahrenheit to 185 degrees Fahrenheit. This